- Started with
\[\frac{x.im \cdot y.re - x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im}\]
35.7
- Using strategy
rm 35.7
- Applied div-sub to get
\[\color{red}{\frac{x.im \cdot y.re - x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im}} \leadsto \color{blue}{\frac{x.im \cdot y.re}{y.re \cdot y.re + y.im \cdot y.im} - \frac{x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im}}\]
35.7
- Using strategy
rm 35.7
- Applied associate-/l* to get
\[\frac{x.im \cdot y.re}{y.re \cdot y.re + y.im \cdot y.im} - \color{red}{\frac{x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im}} \leadsto \frac{x.im \cdot y.re}{y.re \cdot y.re + y.im \cdot y.im} - \color{blue}{\frac{x.re}{\frac{y.re \cdot y.re + y.im \cdot y.im}{y.im}}}\]
32.7
- Applied simplify to get
\[\frac{x.im \cdot y.re}{y.re \cdot y.re + y.im \cdot y.im} - \frac{x.re}{\color{red}{\frac{y.re \cdot y.re + y.im \cdot y.im}{y.im}}} \leadsto \frac{x.im \cdot y.re}{y.re \cdot y.re + y.im \cdot y.im} - \frac{x.re}{\color{blue}{\frac{{y.re}^2 + y.im \cdot y.im}{y.im}}}\]
32.7
- Using strategy
rm 32.7
- Applied *-un-lft-identity to get
\[\frac{x.im \cdot y.re}{\color{red}{y.re \cdot y.re + y.im \cdot y.im}} - \frac{x.re}{\frac{{y.re}^2 + y.im \cdot y.im}{y.im}} \leadsto \frac{x.im \cdot y.re}{\color{blue}{1 \cdot \left(y.re \cdot y.re + y.im \cdot y.im\right)}} - \frac{x.re}{\frac{{y.re}^2 + y.im \cdot y.im}{y.im}}\]
32.7
- Applied times-frac to get
\[\color{red}{\frac{x.im \cdot y.re}{1 \cdot \left(y.re \cdot y.re + y.im \cdot y.im\right)}} - \frac{x.re}{\frac{{y.re}^2 + y.im \cdot y.im}{y.im}} \leadsto \color{blue}{\frac{x.im}{1} \cdot \frac{y.re}{y.re \cdot y.re + y.im \cdot y.im}} - \frac{x.re}{\frac{{y.re}^2 + y.im \cdot y.im}{y.im}}\]
32.7
- Applied simplify to get
\[\frac{x.im}{1} \cdot \color{red}{\frac{y.re}{y.re \cdot y.re + y.im \cdot y.im}} - \frac{x.re}{\frac{{y.re}^2 + y.im \cdot y.im}{y.im}} \leadsto \frac{x.im}{1} \cdot \color{blue}{\frac{y.re}{{y.re}^2 + y.im \cdot y.im}} - \frac{x.re}{\frac{{y.re}^2 + y.im \cdot y.im}{y.im}}\]
32.7
- Applied taylor to get
\[\frac{x.im}{1} \cdot \frac{y.re}{{y.re}^2 + y.im \cdot y.im} - \frac{x.re}{\frac{{y.re}^2 + y.im \cdot y.im}{y.im}} \leadsto \frac{x.im}{1} \cdot \frac{y.re}{{y.re}^2 + y.im \cdot y.im} - \frac{x.re}{y.im + \frac{{y.re}^2}{y.im}}\]
15.3
- Taylor expanded around 0 to get
\[\frac{x.im}{1} \cdot \frac{y.re}{{y.re}^2 + y.im \cdot y.im} - \frac{x.re}{\color{red}{y.im + \frac{{y.re}^2}{y.im}}} \leadsto \frac{x.im}{1} \cdot \frac{y.re}{{y.re}^2 + y.im \cdot y.im} - \frac{x.re}{\color{blue}{y.im + \frac{{y.re}^2}{y.im}}}\]
15.3
- Applied simplify to get
\[\frac{x.im}{1} \cdot \frac{y.re}{{y.re}^2 + y.im \cdot y.im} - \frac{x.re}{y.im + \frac{{y.re}^2}{y.im}} \leadsto \frac{\frac{x.im \cdot y.re}{1}}{y.re \cdot y.re + y.im \cdot y.im} - \frac{x.re}{\frac{y.re}{y.im} \cdot y.re + y.im}\]
12.5
- Applied final simplification
- Applied simplify to get
\[\color{red}{\frac{\frac{x.im \cdot y.re}{1}}{y.re \cdot y.re + y.im \cdot y.im} - \frac{x.re}{\frac{y.re}{y.im} \cdot y.re + y.im}} \leadsto \color{blue}{\frac{y.re \cdot x.im}{y.re \cdot y.re + {y.im}^2} - \frac{x.re}{y.im + \frac{y.re \cdot y.re}{y.im}}}\]
15.6
- Started with
\[\frac{x.im \cdot y.re - x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im}\]
18.0
- Using strategy
rm 18.0
- Applied div-sub to get
\[\color{red}{\frac{x.im \cdot y.re - x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im}} \leadsto \color{blue}{\frac{x.im \cdot y.re}{y.re \cdot y.re + y.im \cdot y.im} - \frac{x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im}}\]
18.0
- Using strategy
rm 18.0
- Applied associate-/l* to get
\[\color{red}{\frac{x.im \cdot y.re}{y.re \cdot y.re + y.im \cdot y.im}} - \frac{x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im} \leadsto \color{blue}{\frac{x.im}{\frac{y.re \cdot y.re + y.im \cdot y.im}{y.re}}} - \frac{x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im}\]
15.5
- Applied simplify to get
\[\frac{x.im}{\color{red}{\frac{y.re \cdot y.re + y.im \cdot y.im}{y.re}}} - \frac{x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im} \leadsto \frac{x.im}{\color{blue}{\frac{{y.re}^2 + y.im \cdot y.im}{y.re}}} - \frac{x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im}\]
15.5
- Applied taylor to get
\[\frac{x.im}{\frac{{y.re}^2 + y.im \cdot y.im}{y.re}} - \frac{x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im} \leadsto \frac{x.im}{\frac{{y.im}^2}{y.re} + y.re} - \frac{x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im}\]
5.3
- Taylor expanded around 0 to get
\[\frac{x.im}{\color{red}{\frac{{y.im}^2}{y.re} + y.re}} - \frac{x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im} \leadsto \frac{x.im}{\color{blue}{\frac{{y.im}^2}{y.re} + y.re}} - \frac{x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im}\]
5.3
- Applied simplify to get
\[\frac{x.im}{\frac{{y.im}^2}{y.re} + y.re} - \frac{x.re \cdot y.im}{y.re \cdot y.re + y.im \cdot y.im} \leadsto \frac{x.im}{\frac{y.im}{y.re} \cdot y.im + y.re} - \frac{y.im \cdot x.re}{y.re \cdot y.re + y.im \cdot y.im}\]
5.3
- Applied final simplification